Dc of twin tunnel by shield tbm, cut and cover tb, underground ramp and four underground and balance work of nk station with entry/exits including retrieval/ls, af, ws..si and dw..of inderlok-indraprastha corridor of delhi mrts project of phase-iv.

Import substitution of items by indigenous development

Request for proposal forselection of o and m vendor on annual license fee basis of bharat vandana park being developed by dda at dwarkasector-20,delhi

Procurement of different type fabric cloth for unit#7/dpps.

Strengthening/ overlaying of the existing bituminous surface in thanjavur - trichy section from km 128.480 to km 136.490 of nh-83 (nh-67) in the state of tamil nadu on item rate (percentage) basis

Design, construction,supply, installation and commissioning of package type sewage treatment plant (based on mbr technology) within power plant area of bokaro thermal power station on epc basis

Rectification of blackspot through long term measures by construction of 3-lane unidirectional vup with service road near roladungri at km 326.570 (black spot id gj-02-129) on nh-48 in the state of gujarat on epc mode

Feed drier regenerant vaporizer (bayonet type) for pdh pp plant with ethane and propane handling facilities project of petronet lng limited, dahej (gujarat)

Routine maintenance and incident management work of four lane talaja- mahua- kagvadar section of nh-8e (new nh-51) from km 53.585 to km 139.915 (design chainage from km 54.990 to km 140.470) in the state of gujarat (pkg-ii and pkg-iii) on item rate

Transportation of sulphuric acid in tankers by road from iocl, haldia to jaduguda and turamdih, jharkhand.